婴儿的触觉发育会影响他对外部世界的安全感。Yīng'ér de chùjué fāyù huì yǐngxiǎng tā duì wàibù shìjiè de ānquángǎn.An infant's tactile development affects his sense of security towards the outside world.
盲人的触觉往往比一般人更灵敏。Mángrén de chùjué wǎngwǎng bǐ yìbān rén gèng língmǐn.The sense of touch of blind people is often more sensitive than that of ordinary people.
冬天手冻僵了,触觉也变得迟钝了。Dōngtiān shǒu dòng jiāng le, chùjué yě biàn de chídùn le.In winter, when the hands are frozen stiff, the sense of touch also becomes dull.